Description: The term ‘ventricular’ refers to anything related to a ventricle, which is a cavity in the heart or brain. In the context of the heart, the ventricles are the chambers responsible for pumping blood to the lungs and the rest of the body. In the brain, the ventricles are fluid-filled spaces that help protect and nourish brain tissue. The function of the ventricles is crucial for maintaining blood circulation and homeostasis in the central nervous system. The health and proper functioning of the ventricles are essential for overall well-being, as any alteration in their structure or function can lead to serious medical conditions. Therefore, the term ‘ventricular’ is fundamental in anatomy and physiology, as well as in medicine, where it is used to describe various conditions and treatments related to these cavities.